Media playback is unsupported on your device

Is this the solar panel of the future?

Researchers in Switzerland are looking to develop a solar panel that can push out twice the energy of existing standard roof panels.

The increase in efficiency could mean a rooftop system paying for itself in five years and turn solar energy into a major player.

BBC Click's Dan Simmons went to find out more.

More at and @BBCClick.

  • 06 Oct 2016
Go to next video: The solar-powered 'smart' bench